Jewelry is a symbol of confidence and beauty

Jewelry is often a symbol of confidence and beauty. Behind the piece sits a stone that must be described honestly — natural or treated, diamond or look-alike, ruby or spinel.

Gemstone Laboratory issues GRA reports so manufacturers, dealers and workshops share one written language. The paper document travels with the stone; the number on it can be checked on ccreport.cn.

Beauty sells. Verified identity protects the buyer and the brand. Enter Certificate No. on the Certificate page whenever a report accompanies a piece.